Stratify your samples by any data (e.g. expression, copy number, subtype, age, etc) and determine if there is a statistically significant survival difference.

Start with our walk through, or by going to our Visualization tab and using the wizard to get the data you would like to use to stratify your samples into the Visual Spreadsheet. Once your data is on the screen, click the caret menu at the top of the column and choose 'Kaplan Meier Plot'.